1 /* GDB-friendly replacement for <assert.h>. 2 Copyright (C) 2000-2023 Free Software Foundation, Inc. 3 4 This file is part of GDB. 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 18 19 #ifndef COMMON_GDB_ASSERT_H 20 #define COMMON_GDB_ASSERT_H 21 22 #include "errors.h" 23 24 /* A static assertion. This will cause a compile-time error if EXPR, 25 which must be a compile-time constant, is false. */ 26 27 #define gdb_static_assert(expr) static_assert (expr, "") 28 29 /* PRAGMATICS: "gdb_assert.h":gdb_assert() is a lower case (rather 30 than upper case) macro since that provides the closest fit to the 31 existing lower case macro <assert.h>:assert() that it is 32 replacing. */ 33 34 #define gdb_assert(expr) \ 35 ((void) ((expr) ? 0 : \ 36 (gdb_assert_fail (#expr, __FILE__, __LINE__, __func__), 0))) 37 38 /* This prints an "Assertion failed" message, asking the user if they 39 want to continue, dump core, or just exit. */ 40 #define gdb_assert_fail(assertion, file, line, function) \ 41 internal_error_loc (file, line, _("%s: Assertion `%s' failed."), \ 42 function, assertion) 43 44 /* The canonical form of gdb_assert (0). 45 MESSAGE is a string to include in the error message. */ 46 47 #define gdb_assert_not_reached(message, ...) \ 48 internal_error_loc (__FILE__, __LINE__, _("%s: " message), __func__, \ 49 ##__VA_ARGS__) 50 51 #endif /* COMMON_GDB_ASSERT_H */ 52